#include <iostream> #include <math.h> using namespace std; int main() { //19. x[ 4, 5, ..., 28], y : y = 2t2 + 5,5t - 2, t = x + 2. int t; //computing t values for(int i=4;i<=28;i++) { t=i+2; cout<<"t="<<t<<endl; cout<<"y1="<<2*pow(t,2)+5<<endl; cout<<"y2="<<5*t-2<<endl; cout<<"----------------------"<<endl; } return 0; }